The Ida CD31P handle on plate by Colombo Design is a refined proposal for internal doors, which combines classic elegance and artisan quality. Made of solid brass, it features a traditionally designed grip with a delicate “bell” motif, mounted on a finely shaped oval plate. It is available in fine finishes such as umber bronze and antique brass, with 70 or 90 mm centre distances, and is guaranteed for 10 years on standard finishes and up to 30 years for the Oroplus finish.
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The Colombo Design Ida ID31 P/PY is a brass interior door lever combining a slender, classic-inspired grip with a 265 × 45 mm long oval backplate. Its restrained, refined details create a timeless appearance, suitable for traditional interiors and architectural renovation projects.
Ida expresses classic elegance through harmonious lines and carefully proportioned details. Its elongated, gently shaped grip features a rounded end and decorative rings near the connection to the mounting base.
The vertical backplate with rounded ends completes the composition, emphasising the traditional character of the hardware. Colombo Design presents Ida as a design based on timeless elegance and refined detailing rather than elaborate decoration.
The ID31 P and ID31 PY versions are intended for compatible interior door locks with Patent keyholes or Euro-profile cylinder openings respectively. The lock centre distance must be checked when selecting the correct configuration.
| Manufacturer | Colombo Design |
|---|---|
| Collection / model | Contemporary – Ida |
| Design | Colombo Design |
| Official product codes | ID31 P / ID31 PY |
| Product type | Interior door lever on long backplate |
| Material | Brass |
| Backplate shape | Oval, with rounded ends |
| Backplate height | 265 mm |
| Backplate width | 45 mm |
| Lever length shown in drawing | 134 mm |
| Projection shown in drawing | 65 mm |
| Lock centres illustrated in catalogue | 70 mm |
| Configurations | Patent keyhole (P) / Euro-profile cylinder (PY) |
| Finishes | OL, OA, BA, UB |
| Origin | Made in Italy |
The Ida ID31 long-backplate door lever can be ordered in four finishes: Oroplus (OL), with a polished gold appearance; Antique Brass (OA); Antique Bronze (BA); and Umber Bronze (UB), featuring a deep, dark bronze tone.
Coordinated fittings include the Ida ID31 R/RY round-rose door lever, the CD69 BZG G bathroom privacy turn set and the ID32 DK/SM tilt-and-turn window handle, each offered as a separate product in its respective catalogue finishes.
Before ordering, check the centre-to-centre distance between the lever spindle and keyhole, as well as the Patent keyhole or Euro-profile cylinder configuration. The catalogue illustrates 70 mm centres; any alternative configuration requires specific verification. Contact Matteoda customer service for technical assistance and estimated delivery times.
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The Ida CD31P handle on plate by Colombo Design is a refined proposal for internal doors, which combines classic elegance and artisan quality. Made of solid brass, it features a traditionally designed grip with a delicate “bell” motif, mounted on a finely shaped oval plate. It is available in fine finishes such as umber bronze and antique brass, with 70 or 90 mm centre distances, and is guaranteed for 10 years on standard finishes and up to 30 years for the Oroplus finish.
